Does The Metal Roof Need A Drip Edge?

Does The Metal Roof Need A Drip Edge?

No, a drip edge is not necessary when constructing a metal roof, especially if the roof is slanted and placed to hang over an inch. This will assist in diverting water away from the fascia. However, while a drip edge is not required, it is generally highly recommended.

It is common for metal roofs to have a drip edge installed when installed. It benefits the installation and is usually installed with a little extra attention. The drip edge is usually a 3/4 inch length, cut into the roof, flush with all sides, and then nailed to the roof.

Can You Add A Drip Edge To The Existing Roof?

When adding a drip edge to an existing roof, an f-style drip edge, also known as a “gutter apron,” is advised. Because of the large top edge, it is simpler to install over shingles.

It’s also an excellent choice for new or re-roofing an existing roof because it can easily be attached to an integral gutter system.

A drip edge protects your roof from accidental damage from high winds, hail, and falling debris.

Is A Drip Edge Necessary On A Roof?

Yes, a drip edge is necessary because water may end up beneath the shingles without a drip edge, causing damage to various components of the house.

Though your property may not have had a drip edge built at the time, drip edges are now mandated by most building regulations in North America to protect properties from damage. It also provides a clean line for the roof, as well as a minimal aesthetic improvement.

It is highly recommended to use one when installing a metal roof if the ends of the roof are slanted and parallel to the ground. Water will naturally run towards these ends, so it is important to have an extended surface that will divert that water away from your house.

Roofs with un-slanted or vertical sides do not need a drip edge. If desired, a drip edge can be added to existing roofs and crafted out of aluminum, galvanized steel, or copper.

Many metal roofing companies will offer installation services with a pre-installed drip edge to make the process safer and easier for their clients. The best of the best will add a drip edge to your roof at no cost to you.

How Do You Install Drip Edge On A Metal Roof?

You can install a drip edge in three ways:

1. Use a cutting tool designed for metal, and cut a 3/4 inch strip of metal into the roof.

You can attach it to the rooftop using little screws, nails, or special clips. If you would like to add a decorative element, consider using tri-corner-shaped drip seals made of aluminum or copper that will make an interesting pattern while gluing them onto the surface of your roof.

For aesthetic purposes, you can cut these drops into each corner of the roof and their ends.

2. Use an aluminum drip edge available in any hardware store. It can easily be cut with a hacksaw or metal cutting saw and drilled into your roof.
3. Use an existing metal gutter system and install a drip edge over it. This is the quickest and easiest installation method. The metal roofing company will install one for you for little or no cost.

How Far Should A Metal Roof Overhang The Drip Edge?

The shingles should reach ½ inch to ¾ inch over the drip edge once it has been placed. The shingles run the risk of being destroyed by the wind if they are permitted to stretch too far.

They may not extend far enough, allowing driving rain to enter and harm the roof deck. The optimal distance allows your roof to be protected from elements without risks of water damage, and the shingles won’t flake off due to high winds.

The drip edge should extend over the ends of the roof where possible for a better look and protect it from damage by high winds.

What Color Should The Roof Drip Edge Be?

White and brown are the two most typical drip edge colors. However, certain roofing firms may offer drip edges that match your roof’s color.

The color is frequently chosen to match the gutters or shingles to provide a seamless appearance. The hue can also be chosen as an accent color to match the house’s shutters and trim or to match your paint.